Feature #4286 : upgrading resource manager application
- changing the calendar mechanism (using the same that the one of Almanach application)
- adding some new features to choose more freely how to display the calendar
- adding Web Services that expose reservation data
- refactoring some code
Merge branch 'feature-4286' of https://github.com/SilverYoCha/Silverpeas-Components into resourcesManager-4286

Conflicts:
	almanach/almanach-war/src/main/java/com/stratelia/webactiv/almanach/control/AlmanachSessionController.java